function prepareBackgroundPNG()
{
	if (window.navigator.appName == undefined || window.navigator.appName != "Microsoft Internet Explorer" )
		return;
	
	var s1pix = "/Images/pix.gif"
	var obj = null;
	var sResult = "";

	for( var i = 0; i < document.all.length; i++)
	{
		obj = document.all[i];
		
		if ( obj.background && obj.background.match(/\.png$/) != null ) 
		{
			if ( obj.sizingMethod == undefined ) // crop, image, scale
				obj.sizingMethod = "crop"; 
			obj.style.background = "";
			obj.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + obj.background + "', sizingMethod='" + obj.sizingMethod +"');";
			obj.background = "";

		}
		if ( (obj.tagName == "IMG" || obj.tagName == "INPUT") && obj.src.match(/\.png$/) != null ) 
		{
			if ( obj.sizingMethod == undefined ) // crop, image, scale
				obj.sizingMethod = "scale"; 
			obj.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + obj.src + "', sizingMethod='" + obj.sizingMethod +"');";
			obj.src = s1pix;
		} 
	}
}